#navbar ul:nth-child(2) .user-avatar {
    height: 100px;
    position: relative;
}

#navbar ul:nth-child(2) .user-avatar img {
    position: absolute;
    display: inline-block;
    top: 10px;
    left: 56px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 1px solid #000;
}

#navbar ul:nth-child(2) .user-avatar p {
    position: absolute;
    display: block;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    margin: 10px 0 0;
}

.item {
    border: 1px solid #ccc;
    border-radius: 3px;
    padding: 10px;
    box-shadow: 1px 2px 0 #ccc;
}

.item img {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    vertical-align:top;
}

.item .username {
    margin-left: 10px;
    font-size: 18px;
    color: #ee22aa;
}
.item .time {
    margin-left: 10px;
    color: #7a7a7a;
}

.item .caption {
    padding-top: 10px;
}
.item .caption .content {
    height: 100px;
    overflow:hidden;
}